This course is designed to help our audience to know details of Alibaba Cloud offered fully managed database services. Our database solutions also provide capabilities to monitor, backup, and recover your database automatically so that you can fully focus on your business development. To provide more stable and scalable database services, Alibaba Cloud also optimized the source code based on the open-source database engines. In this course, you will learn our full database services portfolio such as ApsaraDB RDS for MySQL and ApsaraDB RDS for PPAS, Redis, POLARDB, DTS, etc.